4980390116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 9617215104

約数和(自身を除く): 4636824988

約数列:

[1, 2, 4, 13, 26, 52, 97, 151, 169, 194, 302, 338, 388, 503, 604, 676, 1006, 1261, 1963, 2012, 2522, 3926, 5044, 6539, 7852, 13078, 14647, 16393, 25519, 26156, 29294, 32786, 48791, 51038, 58588, 65572, 75953, 85007, 97582, 102076, 151906, 170014, 190411, 195164, 303812, 340028, 380822, 634283, 761644, 987389, 1268566, 1974778, 2475343, 2537132, 3949556, 4950686, 7367441, 8245679, 9901372, 12836057, 14734882, 16491358, 25672114, 29469764, 32982716, 51344228, 95776733, 191553466, 383106932, 1245097529, 2490195058, 4980390116]

約数ペア:

[(1, 4980390116), (2, 2490195058), (4, 1245097529), (13, 383106932), (26, 191553466), (52, 95776733), (97, 51344228), (151, 32982716), (169, 29469764), (194, 25672114), (302, 16491358), (338, 14734882), (388, 12836057), (503, 9901372), (604, 8245679), (676, 7367441), (1006, 4950686), (1261, 3949556), (1963, 2537132), (2012, 2475343), (2522, 1974778), (3926, 1268566), (5044, 987389), (6539, 761644), (7852, 634283), (13078, 380822), (14647, 340028), (16393, 303812), (25519, 195164), (26156, 190411), (29294, 170014), (32786, 151906), (48791, 102076), (51038, 97582), (58588, 85007), (65572, 75953)]